Merge "Fix FloatingToolbar refresh on menu changes." into oc-dev (7c4998e6) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/widget/FloatingToolbar.java

+44 −62

Original line number	Diff line number	Diff line
		@@ -52,7 +52,6 @@ import android.view.animation.AnimationSet;
		import android.view.animation.Transformation;
		import android.view.animation.AnimationUtils;
		import android.view.animation.Interpolator;
		import android.widget.AdapterView;
		import android.widget.ArrayAdapter;
		import android.widget.ImageButton;
		import android.widget.ImageView;
		@@ -67,6 +66,7 @@ import java.util.List;

		import com.android.internal.R;
		import com.android.internal.util.Preconditions;
		import java.util.Objects;

		/**
		* A floating toolbar for showing contextual menu items.
		@@ -82,12 +82,7 @@ public final class FloatingToolbar {
		public static final String FLOATING_TOOLBAR_TAG = "floating_toolbar";

		private static final MenuItem.OnMenuItemClickListener NO_OP_MENUITEM_CLICK_LISTENER =
		new MenuItem.OnMenuItemClickListener() {
		@Override
		public boolean onMenuItemClick(MenuItem item) {
		return false;
		}
		};
		item -> false;

		private final Context mContext;
		private final Window mWindow;
		@@ -97,7 +92,7 @@ public final class FloatingToolbar {
		private final Rect mPreviousContentRect = new Rect();

		private Menu mMenu;
		private List<Object> mShowingMenuItems = new ArrayList<Object>();
		private List<MenuItem> mShowingMenuItems = new ArrayList<>();
		private MenuItem.OnMenuItemClickListener mMenuItemClickListener = NO_OP_MENUITEM_CLICK_LISTENER;

		private int mSuggestedWidth;
		@@ -237,7 +232,7 @@ public final class FloatingToolbar {
		if (!isCurrentlyShowing(menuItems) \|\| mWidthChanged) {
		mPopup.dismiss();
		mPopup.layoutMenuItems(menuItems, mMenuItemClickListener, mSuggestedWidth);
		mShowingMenuItems = getShowingMenuItemsReferences(menuItems);
		mShowingMenuItems = menuItems;
		}
		if (!mPopup.isShowing()) {
		mPopup.show(mContentRect);
		@@ -252,7 +247,23 @@ public final class FloatingToolbar {
		* Returns true if this floating toolbar is currently showing the specified menu items.
		*/
		private boolean isCurrentlyShowing(List<MenuItem> menuItems) {
		return mShowingMenuItems.equals(getShowingMenuItemsReferences(menuItems));
		if (mShowingMenuItems == null \|\| menuItems.size() != mShowingMenuItems.size()) {
		return false;
		}

		final int size = menuItems.size();
		for (int i = 0; i < size; i++) {
		final MenuItem menuItem = menuItems.get(i);
		final MenuItem showingItem = mShowingMenuItems.get(i);
		if (menuItem.getItemId() != showingItem.getItemId()
		\|\| !TextUtils.equals(menuItem.getTitle(), showingItem.getTitle())
		\|\| !Objects.equals(menuItem.getIcon(), showingItem.getIcon())
		\|\| menuItem.getGroupId() != showingItem.getGroupId()) {
		return false;
		}
		}

		return true;
		}

		/**
		@@ -260,7 +271,7 @@ public final class FloatingToolbar {
		* This method is recursive.
		*/
		private List<MenuItem> getVisibleAndEnabledMenuItems(Menu menu) {
		List<MenuItem> menuItems = new ArrayList<MenuItem>();
		List<MenuItem> menuItems = new ArrayList<>();
		for (int i = 0; (menu != null) && (i < menu.size()); i++) {
		MenuItem menuItem = menu.getItem(i);
		if (menuItem.isVisible() && menuItem.isEnabled()) {
		@@ -305,22 +316,6 @@ public final class FloatingToolbar {
		}
		}

		private List<Object> getShowingMenuItemsReferences(List<MenuItem> menuItems) {
		List<Object> references = new ArrayList<Object>();
		for (MenuItem menuItem : menuItems) {
		if (menuItem.getItemId() != Menu.NONE) {
		references.add(menuItem.getItemId());
		} else if (!TextUtils.isEmpty(menuItem.getTitle())) {
		references.add(menuItem.getTitle());
		} else if (menuItem.getIcon() != null){
		references.add(menuItem.getIcon());
		} else {
		references.add(menuItem);
		}
		}
		return references;
		}

		private void registerOrientationHandler() {
		unregisterOrientationHandler();
		mWindow.getDecorView().addOnLayoutChangeListener(mOrientationChangeHandler);
		@@ -383,19 +378,15 @@ public final class FloatingToolbar {
		private final Point mCoordsOnWindow = new Point(); // popup window coordinates.
		/* Temporary data holders. Reset values before using. */
		private final int[] mTmpCoords = new int[2];
		private final Rect mTmpRect = new Rect();

		private final Region mTouchableRegion = new Region();
		private final ViewTreeObserver.OnComputeInternalInsetsListener mInsetsComputer =
		new ViewTreeObserver.OnComputeInternalInsetsListener() {
		public void onComputeInternalInsets(
		ViewTreeObserver.InternalInsetsInfo info) {
		info -> {
		info.contentInsets.setEmpty();
		info.visibleInsets.setEmpty();
		info.touchableRegion.set(mTouchableRegion);
		info.setTouchableInsets(ViewTreeObserver.InternalInsetsInfo
		.TOUCHABLE_INSETS_REGION);
		}
		info.setTouchableInsets(
		ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION);
		};

		private final int mLineHeight;
		@@ -1407,9 +1398,7 @@ public final class FloatingToolbar {
		final ImageButton overflowButton = (ImageButton) LayoutInflater.from(mContext)
		.inflate(R.layout.floating_popup_overflow_button, null);
		overflowButton.setImageDrawable(mOverflow);
		overflowButton.setOnClickListener(new View.OnClickListener() {
		@Override
		public void onClick(View v) {
		overflowButton.setOnClickListener(v -> {
		if (mIsOverflowOpen) {
		overflowButton.setImageDrawable(mToOverflow);
		mToOverflow.start();
		@@ -1419,7 +1408,6 @@ public final class FloatingToolbar {
		mToArrow.start();
		openOverflow();
		}
		}
		});
		return overflowButton;
		}
		@@ -1441,14 +1429,11 @@ public final class FloatingToolbar {
		};
		overflowPanel.setAdapter(adapter);

		overflowPanel.setOnItemClickListener(new AdapterView.OnItemClickListener() {
		@Override
		public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
		overflowPanel.setOnItemClickListener((parent, view, position, id) -> {
		MenuItem menuItem = (MenuItem) overflowPanel.getAdapter().getItem(position);
		if (mOnMenuItemClickListener != null) {
		mOnMenuItemClickListener.onMenuItemClick(menuItem);
		}
		}
		});

		return overflowPanel;
		@@ -1479,12 +1464,9 @@ public final class FloatingToolbar {
		public void onAnimationEnd(Animation animation) {
		// Posting this because it seems like this is called before the animation
		// actually ends.
		mContentContainer.post(new Runnable() {
		@Override
		public void run() {
		mContentContainer.post(() -> {
		setPanelsStatesAtRestingPosition();
		setContentAreaAsTouchableSurface();
		}
		});
		}